Some parts of certain plants can be harmful when eaten. Although natural toxins are very rare, being aware of potentially harmful plant elements is the best defense against accidental poisoning. There is no danger in growing these plants only in eating the toxic parts.
- Philodendron
- Diffenbachia
- Jerusalem cherry
- Yew
- Caladium
- Spider plant
- Airplane plant
- Cyclamen
- Foxglove
- Dragon tree
- Holly
- Mistletoe
- Azalea
- Poinsettia
- Rhododendron
- Mother in law's tongue